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All results from a given calculation for C5H9N (Propanenitrile, 2,2-dimethyl-)

using model chemistry: LSDA/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/6-31G*
 hartrees
Energy at 0K-249.284371
Energy at 298.15K-249.293576
Nuclear repulsion energy228.053658
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3080 3022 20.85      
2 A1 2994 2938 10.08      
3 A1 2319 2275 11.10      
4 A1 1478 1451 17.78      
5 A1 1383 1357 5.56      
6 A1 1259 1235 15.72      
7 A1 894 877 3.87      
8 A1 708 694 0.61      
9 A1 361 354 0.68      
10 A2 3088 3031 0.00      
11 A2 1426 1399 0.00      
12 A2 934 917 0.00      
13 A2 210 206 0.00      
14 E 3090 3032 14.24      
14 E 3090 3032 14.24      
15 E 3078 3020 3.14      
15 E 3078 3020 3.14      
16 E 2991 2935 9.41      
16 E 2991 2935 9.42      
17 E 1456 1429 10.17      
17 E 1456 1429 10.18      
18 E 1439 1412 1.39      
18 E 1439 1412 1.39      
19 E 1351 1326 17.55      
19 E 1351 1326 17.55      
20 E 1223 1200 3.75      
20 E 1223 1200 3.75      
21 E 1021 1001 0.08      
21 E 1021 1001 0.08      
22 E 935 918 2.59      
22 E 935 918 2.59      
23 E 570 559 0.01      
23 E 570 559 0.01      
24 E 344 337 0.14      
24 E 344 337 0.14      
25 E 271 266 0.15      
25 E 271 266 0.15      
26 E 174 171 3.33      
26 E 174 171 3.33      

Unscaled Zero Point Vibrational Energy (zpe) 28007.9 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 27484.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at LSDA/6-31G*
ABC
0.15337 0.09267 0.09267

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.275
C2 0.000 0.000 1.182
C3 0.000 1.443 -0.766
C4 1.249 -0.721 -0.766
C5 -1.249 -0.721 -0.766
N6 0.000 0.000 2.350
H7 0.000 1.448 -1.870
H8 1.254 -0.724 -1.870
H9 -1.254 -0.724 -1.870
H10 -0.894 1.985 -0.416
H11 0.894 1.985 -0.416
H12 2.166 -0.218 -0.416
H13 1.272 -1.767 -0.416
H14 -1.272 -1.767 -0.416
H15 -2.166 -0.218 -0.416

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.45781.52371.52371.52372.62512.15432.15432.15432.18152.18152.18152.18152.18152.1815
C21.45782.42422.42422.42421.16733.37893.37893.37892.70052.70052.70052.70052.70052.7005
C31.52372.42422.49872.49873.43341.10462.73622.73621.10291.10292.75163.47003.47002.7516
C41.52372.42422.49872.49873.43342.73621.10462.73623.47002.75161.10291.10292.75163.4700
C51.52372.42422.49872.49873.43342.73622.73621.10462.75163.47003.47002.75161.10291.1029
N62.62511.16733.43343.43343.43344.46174.46174.46173.51943.51943.51943.51943.51943.5194
H72.15433.37891.10462.73622.73624.46172.50802.50801.79011.79013.09573.75093.75093.0957
H82.15433.37892.73621.10462.73624.46172.50802.50803.75093.09571.79011.79013.09573.7509
H92.15433.37892.73622.73621.10464.46172.50802.50803.09573.75093.75093.09571.79011.7901
H102.18152.70051.10293.47002.75163.51941.79013.75093.09571.78873.77064.33203.77062.5434
H112.18152.70051.10292.75163.47003.51941.79013.09573.75091.78872.54343.77064.33203.7706
H122.18152.70052.75161.10293.47003.51943.09571.79013.75093.77062.54341.78873.77064.3321
H132.18152.70053.47001.10292.75163.51943.75091.79013.09574.33203.77061.78872.54343.7706
H142.18152.70053.47002.75161.10293.51943.75093.09571.79013.77064.33203.77062.54341.7887
H152.18152.70052.75163.47001.10293.51943.09573.75091.79012.54343.77064.33213.77061.7887

picture of Propanenitrile, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N6 180.000 C1 C3 H7 109.057
C1 C3 H10 111.295 C1 C3 H11 111.295
C1 C4 H8 109.057 C1 C4 H12 111.295
C1 C4 H13 111.295 C1 C5 H9 109.057
C1 C5 H14 111.295 C1 C5 H15 111.295
C2 C1 C3 108.779 C2 C1 C4 108.779
C2 C1 C5 108.779 C3 C1 C4 110.154
C3 C1 C5 110.154 C4 C1 C5 110.154
H7 C3 H10 108.369 H7 C3 H11 108.369
H8 C4 H12 108.369 H8 C4 H13 108.369
H9 C5 H14 108.369 H9 C5 H15 108.369
H10 C3 H11 108.366 H12 C4 H13 108.366
H14 C5 H15 108.366
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.011      
2 C 0.323      
3 C -0.524      
4 C -0.524      
5 C -0.524      
6 N -0.442      
7 H 0.181      
8 H 0.181      
9 H 0.181      
10 H 0.194      
11 H 0.194      
12 H 0.194      
13 H 0.194      
14 H 0.194      
15 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.943 3.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.084 0.000 0.000
y 0.000 -36.084 0.000
z 0.000 0.000 -46.608
Traceless
 xyz
x 5.262 0.000 0.000
y 0.000 5.262 0.000
z 0.000 0.000 -10.525
Polar
3z2-r2-21.050
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.588 0.000 0.000
y 0.000 7.588 0.000
z 0.000 0.000 9.841


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000